What should I do if I can t hear the sound on my OPOP phone?

Stable, you can try it outdoors in the open and talking to different friends. 2. When you can't hear the sound when you talk to multiple contacts, you can turn on the hands-free comparison, if the hands-free has a sound, it means that the handset is a problem, and you can go to the nearest OPPO customer service center to detect and deal with it. 3. If there is no sound in the audio file, it may be that the audio file is abnormal or the audio file is damaged, you can clear the data and cache of the device, and replace it with a different audio file to see.

Clear app data and cache**: Locate the settings program on your desktop; Settings - Other settings; Settings - Other Settings - Application Management; Settings -- Other Settings -- Application Management -- All -- Find the corresponding program; Find the corresponding program, clear the data and cache, note: clear the data, the cache ** or ** will be cleaned.

Judging from your description, your OPPO phone can't hear the sound anymore, and there may be a problem with the voice control system. It is recommended that you restart it, if it doesn't work, it means that there is a problem with the voice-activated system, and it is recommended to repair it.

If you can't hear the sound, find your local OPOP after-sales service point to repair it, and if you buy it online, you can also apply for after-sales service and mail it to the after-sales service.

It should be that there is a problem with your mobile phone earpiece, it is recommended that you go to a professional after-sales service to check the earpiece of your mobile phone, it should be replaced with a new one.

The opop phone can't hear the sound, it should be that the amplifier of your phone is broken, and you have to take it to the mobile phone repair shop to repair it.

First of all, do you make sure that your phone's sound mode is on silent mode? If so, just turn it on, and if you don't eat it, try turning the volume up.

The oppo mobile phone can't hear it, it may be that the microphone is broken, and you can find after-sales personnel to repair it.

It's possible that the sound is turned off, if not? You need to check it to see if there's a problem with the sound card?

If your phone is "whispering" or "silent", you may want to try these methods! and keep within the effective distance of the Wi-Fi hotspot to avoid automatic disconnection due to weak network signal due to too far distance.

1. To see if the speaker is blocked or blocked (such as the influence of the protective case or film), you can use a small soft-bristled brush to clean it. and keep within the effective distance of the Wi-Fi hotspot to avoid automatic disconnection due to weak network signal due to too far distance.

2. Restart the phone to see if it recovers. and keep within the effective distance of the Wi-Fi hotspot to avoid automatic disconnection due to weak network signal due to too far distance.

3. You can pull down the status bar of your phone and set your phone to ring. and keep within the effective distance of the Wi-Fi hotspot to avoid automatic disconnection due to weak network signal due to too far distance.

4. Check whether the speakerphone volume of the mobile phone call is normal, confirm whether it is a problem with ** or ** device, and eliminate **, ** and other resource abnormalities. and keep within the effective distance of the Wi-Fi hotspot to avoid automatic disconnection due to weak network signal due to too far distance.

5. If there will be no sound on one side or low sound after adjusting the audio equalization, you can go to Settings > Other Settings > Barrier-free > Audio Equalization, pull the audio adjustment point back to the middle, and return to the default position, then it can return to normal. and keep within the effective distance of the Wi-Fi hotspot to avoid automatic disconnection due to weak network signal due to too far distance.

ColorOS 12 system phone setup path: System Settings > Accessibility > Audible > Left and Right Channel Volume Balance, pull the audio adjustment point back to the middle. and keep within the effective distance of the Wi-Fi hotspot to avoid automatic disconnection due to weak network signal due to too far distance.

If it is a hardware problem or the above methods cannot solve your problem, it is recommended that you back up your important data in advance, bring your mobile phone and purchase voucher to the OPPO customer service center for testing, and professional engineers will solve it for you.

If there is no sound from the handset when you are talking on your phone, try by following these steps:

1.Restart your phone and turn up the sound to the maximum, or turn on the hands-free and use headphones to listen and observe;

2.If there is still no sound, you can back up your data and restore it to factory settings or try to reflash the system.

3.If there is sound on the earphones and hands-free or there is no improvement after the above operations, bring the invoice and warranty card and go to the local OPPO customer service center for testing and processing.

If there is no sound or low sound when the phone is out (speaker), it is recommended that you try the following methods:

1. Turn up the volume to see if it is normal;

3. Whether the sound hole of the speaker is blocked by dust or has foreign objects, you can try to use a dry soft brush to clean the sound hole;

4. Restart the phone and observe whether it is restored;

5. Back up data (contacts, text messages, etc.) and restore factory settings;

If the problem still exists, it may be a hardware failure, please bring the purchase invoice, warranty card and machine to the OPPO customer service center for testing, and professional engineers will solve it for you.

This is available for all OPPO models.